Greek people... oh well! Greece has a HUGE history and culture. Greeks always fought for their country. They are heroic people, proud and very passionate about their country and history. Like W. Churchill said, "We will not say that Greeks fight like heroes, but that heroes fight like Greeks.", or A. Hitler "Historic justice forces me to admit that of all the enemies that stand against us, the Greek soldier, above all, fought with the most courage."
With that being said, Greeks will die for their country, their history, their freedom and their traditions.
That makes them a little selfish though and sometimes they can look down on other countries.
They are very hospitable and friendly and they have a strong sense of family. What is more, Greek people are pretty cheerful and they know how to party. However, they can be a little stubborn from time to time.
To sum up, Greece is a wonderful country and the Greeks are great, unique people. :)